From mboxrd@z Thu Jan  1 00:00:00 1970
From: Benny Halevy <bhalevy@panasas.com>
Subject: Re: [pnfs] mds service state machine
Date: Wed, 07 Jul 2010 08:48:22 +0300
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Cc: linux-pnfs <linux-nfs@vger.kernel.org>
To: quanli gui <gqlxj1987@gmail.com>
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On Jul. 05, 2010, 9:46 +0300, quanli gui <gqlxj1987@gmail.com> wrote:
> I use dprintk to see what mds do when the client write something to ds.
> But dprintk is not full, i don't know the lgoic sequence. I also want to
> know mds use which funtions to service client.

When the client writes to the DS there should not be any client to MDS
communication. Later, you should see a LAYOUTCOMMIT and LAYOUTRETURN
arriving at the server.

Benny